Invention Grant
US08648546B2 High efficiency lighting device including one or more saturated light emitters, and method of lighting 有权
包括一个或多个饱和光发射器的高效照明装置和照明方法

High efficiency lighting device including one or more saturated light emitters, and method of lighting
Abstract:
A solid state lighting device comprising at least one first light emitter that emits non-saturated non-white light of a first color point, at least one second light emitter that emits saturated non-white light, and a controller configured to control a ratio of light emitted by the first emitter(s) and by the second light emitter(s) to provide non-white light of a second color point. Also, a solid state lighting device comprising at least one first light emitter that emits light within a first area or a second area on a Chromaticity Diagram, and at least one second light emitter, wherein output light is non-white and has a second color point. Also, methods of providing non-white light.
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